abstract appearance background blended blue cloud clouds colored colors coloured colours conditions fine formations light shapes skies sky southern spread spreading sun textures thin vaporish vapourish variations various-cloud-formations weather white wispy movement sunlight atmosphere bright coruna corunha glare Hercules lensflare path Spain star sunset sunshine torre tower aerial aeroplane airplane behind following streaks streaky trail trailing vapor vapour blade blades cone energy environment environmental mill mills nature plant power rotor top wind windmill windmills America american banner battle battlefield eagle flag gettysburg memorial philadelphia red spangled stars stripe usa Castrozza Cimon de la Pala Dolomiti horizon ice landscape mountains Pale S.Martino Passo Rolle rocks snow